Prime Number
Prime numbers are those numbers which have only two factors(link) – 1 and the number itself
Example: 2, 3, 5, 7…
Composite Number
Numbers which have more than 2 factors are composite numbers.
Example 4, 6, 8

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.